package com.itedge.solutionmanager.util;

/**
 * StringUtil contains helper functions operating on String objects
 * @author jhe
 *
 */
public class StringUtil {
	
	/**
	 * null safe check for empty string - without trimming
	 * @param arg
	 * @return
	 */
	public static boolean isEmpty(String arg) {
		if (arg != null && !arg.equals("")) {
			return false;
		} else {
			return true;
		}
	}

}
